LQH66SN222M03L

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Fixed Inductors

A fixed inductor, also known commonly as choke, is an electronic component that stores energy in the form of a magnetic field in a given inductor. In contrast to variable inductors, fixed inductors have a static field that is pre-defined and does not change regardless of whether or not power is applied to the inductor. The LQH66SN222M03L fixed inductor is used in various applications due to its relatively large size and value.

The most common application for this type of fixed inductor is filtering high-frequency noise in power supply circuits. The inductor helps minimize the disturbances caused by external and internal noise in the power supply, allowing the circuit to deliver a cleaner signal. Other common applications include choke input and shunt BCN diodes, and providing AC input current harmonics and AC line filter circuit impedances.

This inductor is designed to store energy in the form of a magnetic field using direct current (DC). Its overall inductance value is determined by a combination of its physical properties – the geometry, wire size, core material, and the number of turns of the inductor coil. The physical size of the inductor also plays an important role in how much energy it can store.

In practical terms, the LQH66SN222M03L fixed inductor works by regulating the current and impedance levels, allowing AC current to pass through with as little distortion as possible while efficiently filtering any high-frequency noise. It also acts as a buffer, helping to reduce the load on the power supply when the connected device draws more current than the power supply can deliver.

When choosing a fixed inductor, it is important to determine the inductance value and associated frequency and current ratings. These factors must be considered to ensure that the inductor is suitable for the application at hand and that it is able to provide the required filtering performance. In addition, it is also important to consider the overall size of the inductor and its power dissipation rating.

In conclusion, the LQH66SN222M03L fixed inductor is a popular device for various applications due to its large size and value. Common applications include power supply noise filters, choke input and shunt BCN diodes, and providing AC input current harmonics and AC line filter circuit impedances. Furthermore, the size of the inductor, its inductance value, frequency rating, and current rating all need to be taken into account when selecting a suitable inductor for any given application.

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